| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration sensing device capable of certainly starting a device of a large driving force.SOLUTION: When an acceleration is applied to a weight 61, the weight 61W falls, a lock member 34 connected to the weight 61W can be easily removed, and the lock of a starting member 35 is released. By the release of the lock of the starting member 35, the regulation of an operation handle 45 is released, a driving device 5W is driven, and a valve body 22 of a valve 2 rotates in the closing direction. |
